where does "0x29fee8" come from in this?

Question

int score = 5;
int *scorePtr;
scorePtr = &score;

cout << scorePtr << endl;

//Outputs "0x29fee8

Answer 1

scorePtr stores the address of score. 0x29fee8 is this address

Answer 2

if you dont understand how ampersand and pointers work you should probably take another look at the pointers section of the c++ tutorial

Answer 3

cout << scorePtr << endl;
This only shows the memory address that the value is currently stored in (0x29fee8)

If you want to show the value stored there then you need to write...
cout << *scorePtr << endl;